<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<link rel='stylesheet' href='css/index.css'/>
</head>
<body>
<div id='p1'>
	<div id='c1' class='cl2'>title</div>
	<div id='c2' class='cl1'>left</div>
	<div id='c3' class='cl1'>content</div>
	<div id='c4' class='cl1'>adver</div>
	<div id='c5' class='cl2'>company</div>
</div>
</body>
</html>